Molecular docking study of Zingiber officinale Roscoe compounds as a mumps virus nucleoprotein inhibitor oleh Viol Dhea Kharisma, Santika Lusia Utami, Wahyu Choirur Rizky, Tim Godefridus Antonius Dings, Md Emdad Ullah, Vikash Jakhmola, Alexander Patera Nugraha